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1330032212 = 221039320027
BaseRepresentation
bin100111101000110…
…1010111001010100
310102200200122012022
41033101222321110
510210442012322
6335551112312
744650041635
oct11721527124
93380618168
101330032212
1162284a983
12311512698
13182721812
14c88db88c
157bb73942
hex4f46ae54

1330032212 has 12 divisors (see below), whose sum is σ = 2329803840. Its totient is φ = 664373976.

The previous prime is 1330032211. The next prime is 1330032217. The reversal of 1330032212 is 2122300331.

It is a super-2 number, since 2×13300322122 = 3537971369915225888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330032211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155858 + ... + 164169.

It is an arithmetic number, because the mean of its divisors is an integer number (194150320).

Almost surely, 21330032212 is an apocalyptic number.

It is an amenable number.

1330032212 is a deficient number, since it is larger than the sum of its proper divisors (999771628).

1330032212 is a wasteful number, since it uses less digits than its factorization.

1330032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321070 (or 321068 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1330032212 is about 36469.6066883097. The cubic root of 1330032212 is about 1099.7333270913.

Adding to 1330032212 its reverse (2122300331), we get a palindrome (3452332543).

The spelling of 1330032212 in words is "one billion, three hundred thirty million, thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 1039 2078 4156 320027 640054 1280108 332508053 665016106 1330032212